Finding the Fourth Proportional to 42,641.06, 58,844.76 and 23,779.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,641.06 : 58,844.76 = 23,779.40 : x
2. Step 2: Convert to fraction form
   42,641.06/58,844.76 = 23,779.40/x
3. Step 3: Cross multiply
   42,641.06x = 58,844.76 × 23,779.40
4. Step 4: Simplify right side
   42,641.06x = 1,399,293,085.94
5. Step 5: Solve for x
   x = 1,399,293,085.94/42,641.06
6. Step 6: Final answer
   x = 32,815.63